Setting up a T-Rex XL450

T-Rex Pitch Gauge
download pdf

T-Rex Pitch settings.xls

I found setting up the Telebee/Align Heading hold gyro a bit odd as I was only used to standard gyros.

The following links helped explain how be to set up for this type of gyro

• http://www.ronlund.com/telebee_setup.htm

• www.trextuning.com/alignhhgyro.php

To recap:

The rudder channel ATV only affects the turn rate and not the total throw of the servo - Keep the ATV at 100%

Reduce the travel of the ruuder mechanically - With the gyro and rudder servo connected but the tail control rod disconnected apply full rudder stick. By placing the tail control ball link over the servo horn you can decide on a suitable hole for the ball that avoids any over travel on the tail control.

The channel 5 ATV sets the gain of the gyro